Next time you go to a Blake Shelton Concert, get ready for something new from Blake. If you have been watching NBC's "The Voice", then you know that Blake is a judge along with Adam Levine, Christina Aguilera and Cee Lo Green. There is a definite chemistry between these four people. They seem like they are having such a good time hanging out and doing the show. It is obvious that these four are rubbing off on each other. Blake Shelton is now performing a Cee Lo Green song in his concerts. Check out Blake's version of "Forget You".